CVE Explorer
CVE-2026-12888
An HTML injection vulnerability exists in the Google Chat webhook notification sent by Thinkst Applied Research Canarytokens, enabling Interface Manipulation in Google Chat. An attacker can insert limited HTML content including links.
This issue affects Canarytokens: from Docker tag sha-4aef1db90 before sha-8ab4dccd, from Git commit 4aef1db90 before 8ab4dccd.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Canarytokens","vendor":"Thinkst Applied Research","versions":[{"lessThan":"sha-8ab4dccd","status":"affected","version":"sha-4aef1db90","versionType":"custom"},{"lessThan":"8ab4dccd","status":"affected","version":"4aef1db90","versionType":"git"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:d5a41e903c7fff274736ad0f269010d835fa9f88f177b3463140eda3d1ba5145 · sha256:637ed85c986d36b1… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NO","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":2,"baseSeverity":"LOW","exploitMaturity":"PROOF_OF_CONCEPT","privilegesRequired":"NONE","providerUrgency":"GREEN","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"LOW","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:P/AU:N/RE:L/U:Green","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialit…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:d5a41e903c7fff274736ad0f269010d835fa9f88f177b3463140eda3d1ba5145 · sha256:637ed85c986d36b1… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-74","description":"CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:d5a41e903c7fff274736ad0f269010d835fa9f88f177b3463140eda3d1ba5145 · sha256:637ed85c986d36b1… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://github.com/thinkst/canarytokens/security/advisories/GHSA-vcfc-7466-8q65"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d5a41e903c7fff274736ad0f269010d835fa9f88f177b3463140eda3d1ba5145 · sha256:637ed85c986d36b1… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.